demo/mobile.html

<!DOCTYPE html>
<html>
  <head>
  <title>Raphael Demo</title>
  <script type="text/javascript" src="/static/js/lib/raphael.js"></script>
  <style>
    body{
      width:200px;
      margin:auto;
    }
  
  </style>
  </head>
  <body>
    <div id="holder"></div>
    <div id="test"></div>
    <script type="text/javascript">
      Raphael.fn.drawGrid=function(x,y,w,h,wv,hv,color){
        color=color||"#000";
        var path=["M",Math.round(x) + .5, Math.round(y) + .5, "L", Math.round(x + w) + .5, Math.round(y) + .5, Math.round(x + w) + .5, Math.round(y + h) + .5, Math.round(x) + .5, Math.round(y + h) + .5, Math.round(x) + .5, Math.round(y) + .5],
          rowHeight=h/hv,
          columnWidth=w/wv;
        
        for(var i=1;i<hv;i++){
          path=path.concat(["M",Math.round(x)+.5,Math.round(y+i*rowHeight)+.5,"H",Math.round(x+w)+.5]);
        }  
        for(var i=1;i<wv;i++){
          path=path.concat(["M",Math.round(x+i*columnWidth)+.5,Math.round(y)+.5,"v",Math.round(y+h)+.5]);
        }
        return this.path(path.join(",")).attr({stoke:color});
      }
      var paper=new Raphael("holder",600,600);
      paper.drawGrid(0,0,500,300,10,20);

      var p2=new Raphael("test",500,500);

      p2.path(["M",50,50,"R",260,60,300,75,20,20,38,73,"Z"]).attr({stoke:"#000"});
    </script>
  
  </body>
</html>